<template>
  <div>
    <h1>用户注册</h1>
    <div>
      <el-form
        ref="ruleFormRef"
        style="max-width: 600px"
        :model="ruleForm"
        :rules="rules"
        label-width="auto"
      >
        <el-form-item label="账号" prop="username">
          <el-input v-model="ruleForm.username" />
        </el-form-item>
        <el-form-item label="密码" prop="password">
          <el-input v-model="ruleForm.password" />
        </el-form-item>
        <el-form-item label="手机号" prop="userPhone">
          <el-input v-model="ruleForm.userPhone" />
        </el-form-item>
        <el-form-item label="邮箱" prop="userEmail">
          <el-input v-model="ruleForm.userEmail" />
        </el-form-item>
        <el-form-item label="真实姓名" prop="nikeName">
          <el-input v-model="ruleForm.nikeName" />
        </el-form-item>

        <el-form-item>
          <el-button type="primary" @click="submitForm(ruleFormRef)">
            Create
          </el-button>
          <el-button @click="resetForm(ruleFormRef)">Reset</el-button>
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>

<script lang="ts" setup>
import { reactive, ref } from "vue";
import { ElMessage, type FormInstance, type FormRules } from "element-plus";
import { UserReg } from "../api/api";
import { useRouter } from "vue-router";

const router = useRouter();
interface RuleForm {
  username: string;
  password: string;
  userPhone: string;
  userEmail: string;
  nikeName: string;
}

const ruleFormRef = ref<FormInstance>();
const ruleForm = reactive<RuleForm>({
  username: "",
  password: "",
  userPhone: "",
  userEmail: "",
  nikeName: "",
});

const locationOptions = ["Home", "Company", "School"];

const rules = reactive<FormRules<RuleForm>>({
  username: [
    { required: true, message: "请输入账号", trigger: "blur" },
    { min: 3, max: 5, message: "长度为3-5", trigger: "blur" },
  ],
  password: [
    { required: true, message: "请输入密码", trigger: "blur" },
    {
      pattern: /^(?=.*\d)(?=.*[a-z])(?=.*[A-Z]).{8,}$/,
      message: "长度最少为8",
      trigger: "blur",
    },
  ],
  userPhone: [
    { required: true, message: "请输入手机号", trigger: "blur" },
    {
      pattern:
        /^(13[0-9]|14[01456879]|15[0-35-9]|16[2567]|17[0-8]|18[0-9]|19[0-35-9])\d{8}$/,
      message: "格式正确的",
      trigger: "blur",
    },
  ],
  userEmail: [
    { required: true, message: "请输入邮箱", trigger: "blur" },
    {
      pattern: /^\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/,
      message: "请输入正确的邮箱",
      trigger: "blur",
    },
  ],
  nikeName: [
    { required: true, message: "输入姓名", trigger: "blur" },
    {
      pattern: /^[\u4e00-\u9fa5]+$/,
      message: "必须是中文",
      trigger: "blur",
    },
  ],
});

const submitForm = async (formEl: FormInstance | undefined) => {
  if (!formEl) return;
  await formEl.validate((valid, fields) => {
    if (valid) {
      UserReg(ruleForm).then((res) => {
        if (res.data.code == 200) {
          ElMessage.success("注册成功");
          router.push("/login");
        } else {
          ElMessage.error("登录失败");
        }
      });
    } else {
      console.log("error submit!", fields);
    }
  });
};

const resetForm = (formEl: FormInstance | undefined) => {
  if (!formEl) return;
  formEl.resetFields();
};

const options = Array.from({ length: 10000 }).map((_, idx) => ({
  value: `${idx + 1}`,
  label: `${idx + 1}`,
}));
</script>
